A solid-state imaging apparatus includes: a resin structure member configured by an insulating resin and having a through-opening portion a wiring portion is formed on the surface of the resin structure member; a solid-state image pickup element connected to the wiring portion and attached to the through-opening portion; and a light-transmitting member disposed to cover the through-opening portion with being separated from the solid-state image pickup element by a predetermined distance. A fixing member which is smaller in coefficient of thermal expansion than the insulating resin is placed in close proximity to a solid-state image pickup element attaching face.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A solid-state imaging apparatus comprising: a resin structure member configured by an insulating resin and has a through-opening portion; a wiring portion formed on a surface of said resin structure member; a solid-state image pickup element connected to said wiring portion and attached to said resin structure member to cover the through-opening portion; a light-transmitting member attached to cover the through-opening portion to be separated from said solid-state image pickup element by a predetermined distance; and a fixing member placed between said light-transmitting member and said resin structure member in close proximity to a portion of said resin structure member to which said solid-state image pickup element is attached, wherein said fixing member is smaller in coefficient of thermal expansion than said insulating resin, and further wherein said resin structure member has a leg portion on which said wiring portion is formed, and a cylindrical body portion which is disposed on said leg portion, and the through-opening portion is formed between said body portion and said leg portion.
2. The solid-state imaging apparatus according to claim 1 , wherein said fixing member is a plate-like member, and embedded into said resin structure member to be positioned between a portion where said solid-state image pickup element is attached and a portion where said light-transmitting member is attached.
3. The solid-state imaging apparatus according to claim 1 , wherein said fixing member is a plate-like member interposed between a face of said resin structure member to which said light-transmitting member is attached, and said light-transmitting member.
4. The solid-state imaging apparatus according to claim 1 , wherein said light-transmitting member is an optical filter.
5. The solid-state imaging apparatus according to claim 1 , wherein said fixing member is configured by a ceramic plate.
6. The solid-state imaging apparatus according to claim 1 , wherein said fixing member is configured by a metal plate.
7. The solid-state imaging apparatus according to claim 1 , wherein said resin structure member is made of a thermoplastic insulating resin and formed by injection molding.
8. A solid-state imaging apparatus comprising: a resin structure member configured by an insulating resin and has a through-opening portion; a wiring portion formed on a surface of said resin structure member; a solid-state image pickup element connected to said wiring portion and attached to said resin structure member to cover the through-opening portion; a light-transmitting member attached to cover the through-opening portion to be separated from said solid-state image pickup element by a predetermined distance; and a fixing member placed between said light-transmitting member and said resin structure member in close proximity to a portion of said resin structure member to which said solid-state image pickup element is attached, wherein said fixing member is smaller in coefficient of thermal expansion than said insulating resin, and wherein said resin structure member is made of a thermoplastic insulating resin and formed by injection molding, and further wherein said fixing member is configured by two plate-like members which are placed in parallel along an alignment direction of molecules of the thermoplastic insulating resin.
9. A solid-state imaging apparatus comprising: a resin structure member configured by an insulating resin and has a through-opening portion; a wiring portion formed on a surface of said resin structure member; a solid-state image pickup element connected to said wiring portion and attached to said resin structure member to cover the through-opening portion; a light-transmitting member attached to cover the through-opening portion to be separated from said solid-state image pickup element by a predetermined distance; and a fixing member placed between said light-transmitting member and said resin structure member in close proximity to a portion of said resin structure member to which said solid-state image pickup element is attached, wherein said fixing member is smaller in coefficient of thermal expansion than said insulating resin, and wherein said resin structure member is made of a thermoplastic insulating resin and formed by injection molding, and further wherein said fixing member is configured by two plate-like members which are placed in parallel along an alignment direction of fillers of the thermoplastic insulating resin.
10. The solid-state imaging apparatus according to claim 7 , wherein said fixing member is an annular plate-like member attached to the through-opening portion.
11. A solid-state imaging apparatus comprising: a structure member configured by an insulating resin made of a thermoplastic resin and having a through-opening portion; a wiring portion formed on a surface of said structure member; a solid-state image pickup element connected to said wiring portion and attached to said structure member to cover the through-opening portion; and a light-transmitting member attached to said structure member to cover said through-opening portion with being separated from said solid-state image pickup element by a predetermined distance, wherein said structure member includes an interface in which molecular bonding directions or alignment directions of fillers are different from each other, at a position which is parallel to a said solid-state image pickup element attaching face to which said solid-state image pickup element is to be attached, and in the vicinity of the solid-state image pickup element attaching face.
12. The solid-state imaging apparatus according to claim 11 , wherein, in the interface of said structure member, the molecular bonding directions or alignment directions of fillers have a difference of 45 to 90 degrees.
13. The solid-state imaging apparatus according to claim 11 , further comprising a fixing plate made of a thermoplastic resin, disposed on a light-transmitting member attaching face of the resin structure member to which said light-transmitting member is to be attached, wherein the interface is positioned between the fixing plate and the light-transmitting member attaching face to have different molecular bonding direction between the resin structure member and the fixing plate.
14. The solid-state imaging apparatus according to claim 13 , wherein said fixing plate is configured by two plate-like members which are placed in parallel along an alignment direction of molecules or an alignment direction of fillers of the thermoplastic insulating resin.
15. The solid-state imaging apparatus according to claim 13 , wherein said fixing plate is an annular plate-like member which is bonded to the through-opening portion.
16. A solid-state imaging apparatus according to claim 11 , wherein said structure member is integrally molded to have the interface by injection molding of a thermoplastic resin.
17. The solid-state imaging apparatus according to claim 11 , wherein said structure member is configured by at least two split structure members which are made of a thermoplastic resin, and which are molded in a split manner to produce different molecular bonding directions or alignment directions of fillers in said interface, and said structure member is formed by bonding said split structure members to each other.
18. The solid-state imaging apparatus according to claim 11 , wherein said structure member is integrally molded to seal a fixing plate made of a thermoplastic resin, and molecular bonding directions in an interface with said fixing plate are different from each other.
19. The solid-state imaging apparatus according to claim 11 , wherein said structure member has a leg portion on which said wiring portion is formed and a cylindrical body portion disposed on said leg portion, and the through-opening portion is formed between the body portion and the leg portion.
20. A solid-state imaging apparatus comprising: a resin structure member configured by an insulating resin and has a through-opening portion; a wiring portion formed on a surface of said resin structure member; a solid-state image pickup element connected to said wiring portion and attached to said resin structure member to cover the through-opening portion; a light-transmitting member attached to cover the through-opening portion to be separated from said solid-state image pickup element by a predetermined distance; and a fixing member placed between said light-transmitting member and said resin structure member in close proximity to a portion of said resin structure member to which said solid-state image pickup element is attached, wherein said fixing member is smaller in coefficient of thermal expansion than said insulating resin, and further wherein said fixing member is also between said light-transmitting member and said solid-state image pickup element.
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December 4, 2002
November 30, 2004
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